multiPIG+Phase Locked Loop Signal Generator by W8DIZ
This used to be able at PartsandKits.com but has been retired. The documentation can be found the the Retired Kis section at there website here. This kit was inspired by the PLL circuit used in the K2 from Elecraft and provides signal generation of 6-25 MHz output.
A VERY BASIC Theory of Operation of the PLL can be found here...MC145151P2 PLL Reference (PDF)
A VERY BASIC Theory of Operation of the PLL can be found here...MC145151P2 PLL Reference (PDF)
